PDSH 550A Acceptance of miniature fuse-links that have different dimensions from

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广东安规检测
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PDSH 550A 5 G' f# a+ R8 `; _2 H, C. @, F- O

Acceptance of miniature fuse-links that have different dimensions from those specified in the standa ...

Standard Sheets $ D* M, G0 ?$ S# u

60127-1(ed.1);am1;am2 & 60127-1(ed.2);am1

6 M+ A9 c# ]4 V8 m' ZStandard(s) (incl. year) Subclause(s) No. Year
IEC 60127
: U( G5 a4 Y0 y$ ?% hStandard Sheets
( w0 G" \! x+ M: q5 ?* e) EPDSH 550A
2012 Category
4 S# F3 i7 Q1 b6 @* a1 @  K% tPROT Subject Keywords Developed by To be approved
% T" v; m3 u* X' d# ^Acceptance of miniature fuse-links that have different dimensions from those specified in the standard
Shape, Dimensions
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9 A1 s1 L- F9 c, j5 z* ]% J2012 CTL Plenary Meeting Question
" y1 p( j4 @' L* pIs it acceptable to issue CB Test Certificate for miniature fuse-links with dimensions deviating from the Standard Sheets of IEC 60127?
Examples:
0 i  }0 |* a4 N1 {3 u1. The sub-miniature fuse-link of Standard Sheet No. 4 of IEC 60127-3, with shape and dimensions as specified in Standard Sheet No. 2;
2. The length and/or diameter of cartridge fuse-link is longer or less than those specified in the Standard Sheets of IEC 60127-2;
3 {9 H) \0 A: b0 n* t3. The sub-miniature fuse-link of Standard Sheet No. 3 of IEC 60127-3, with shape and dimensions as suggested by the manufacturer.
Decision
It is not allowed to issue a CB Test Certificate for miniature fuse-links with shape and dimensions that do not comply with the dimensions specified in the standard, even though all other requirements are met.
+ G; Y" n% }: F( D8 K8 PRationale:
It is not appropriate to accept non-standardized specifications to issue a CB Test Certificate, which is to confirm compliance with internationally validated IEC standards.

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